Efficient sound insulation door and window

Abstract

The utility model discloses an efficient sound insulation door and window, and relates to the technical field of doors and windows. According to the technical scheme, the door is characterized by comprising a door frame and a door body, the door body is rotationally connected to the inner side wall of the door frame, a handle is rotationally connected to the door body, sliding grooves are formed in the peripheral walls of the door body, driving devices are arranged on the inner walls of the sliding grooves, and the ends, away from the periphery of the door body, of the driving devices are rotationally connected to the handle; one end of the driving device is connected with a handle, the other end of the driving device is connected with an ice breaker in a sliding mode, and when the handle rotates, the driving device pushes the ice breaker to stretch between the door frame and the door body, so that the probability that people go out due to the fact that the door body is frozen on the door frame is reduced; and the fragile degree between the door frame and the door body due to long-time ice is also reduced, and the service life of the door is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and more specifically, to a high-efficiency sound-insulating door and window. Background Art

[0002] The main function of soundproof doors is to reduce the transmission of noise, thereby keeping the indoor environment quiet. At the same time, soundproof doors can withstand high temperatures and pneumatic loads. Soundproof doors not only have good sound insulation effects, but also have good durability and adaptability.

[0003] When existing soundproof doors are installed in colder areas, when water vapor adheres to the soundproof doors, the water vapor will condense into ice due to the cold environment. The ice between the door body and the door frame will freeze them so that the door body cannot rotate on the door frame and open, thus affecting the normal progress of people's daily planning. In addition, long-term icing has the probability of damaging the door body. Therefore, a high-efficiency soundproof door and window is designed to solve the problem of ice condensation between the door frame and the door body causing the door to be unable to open normally. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a highly efficient soundproof door and window, by arranging ice breakers around the door body of the soundproof door to break the ice condensed between the door body and the door frame in a cold environment.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a kind of high-efficiency soundproof door and window, including a door frame and a door body, the door body is rotatably connected to the inner wall of the door frame, a handle is rotatably connected to the door body, sliding grooves are provided on the surrounding walls of the door body, a driving device is provided on the inner wall of the sliding groove, one end of the driving device away from the surrounding of the door body is rotatably connected to the handle, and an ice breaker is slidably connected to the other end of the driving device, and when the handle rotates, the driving device pushes the ice breaker to extend it between the door frame and the door body.

[0006] The utility model is further configured as follows: the driving device includes a moving rod and a connecting rod, one end of the connecting rod is rotatably connected to the handle, the end of the connecting rod away from the handle is slidably connected to the moving rod, the moving rod is slidably connected to the inner wall of the sliding groove, the ice breaker is slidably connected in the moving rod, and the moving rod and the side of the sliding groove away from the handle are on the same horizontal plane.

[0007] The utility model is further configured as follows: a placement groove is opened on a side of the moving rod away from the connecting rod, the placement groove is communicated with the outside, the ice breaker is slidably connected to the bottom surface of the placement groove, a plurality of elastic parts are fixedly connected to the inner side wall of the placement groove, and one end of the elastic part away from the side wall of the placement groove is fixedly connected to the ice breaker.

[0008] The utility model is further configured as follows: a rotating shaft is rotatably connected in the door body, the rotating shaft is fixedly connected to the handle, the rotating shaft is rotatably connected to an end of a connecting rod away from the placement groove, and the connecting rods are distributed in a circular array along the circumference of the rotating shaft.

[0009] The utility model is further configured as follows: a receiving groove connected to the sliding groove is opened in the door body, the connecting rod is slidably connected to the inner wall of the receiving groove, the width of the receiving groove is greater than or equal to the radius of the rotating shaft, and the width of the receiving groove is greater than the width of the connecting rod.

[0010] The utility model is further configured as follows: a connecting groove is opened on the side wall of the moving rod close to the connecting rod, the connecting groove is connected to the accommodating groove, the connecting rod is slidably connected to the inner wall of the connecting groove through a connecting shaft, and the length of the connecting groove is the same as the width of the accommodating groove.

[0011] The utility model is further configured as follows: the vertical cross-sectional area of ​​the ice breaker close to the connecting rod is smaller than the cross-sectional area on the other side, and the material of the ice breaker is 40Cr.

[0012] In summary, the utility model has the following beneficial effects: this kind of high-efficiency soundproof door and window transmits the rotation of the door handle to the movable rods arranged around the frame through the connecting rod, so that the movable rods extend out of the door body and the external force on the ice breaker disappears, and the pressure on the elastic part disappears, which will rebound and generate thrust on the ice breaker, so that the ice breaker extends out of the placement groove to break the ice condensed between the door frame and the door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an exploded view of the utility model;

[0014] Figure 2 The cross section of the utility model Figure 1 ;

[0015] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0016] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0017] Figure 5 The cross section of the utility model Figure 2 ;

[0018] Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0019] In the figure: 1. door frame; 2. door body; 3. handle; 4. sliding groove; 5. ice breaker; 6. moving rod; 7. connecting rod; 8. placement groove; 9. elastic member; 10. rotating shaft; 11. receiving groove; 12. connecting groove; 13. connecting shaft. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] This kind of high-efficiency soundproof doors and windows, such as Figure 5 , Figure 6 As shown, it includes a door frame 1 and a door body 2, one side of the door body 2 is rotatably connected to the inner wall of the door frame 1, and a door handle 3 is rotatably connected to the door body 2. People unlock the door by turning the door handle 3 and apply external force to the door body 2 to open the door. Sliding grooves 4 are provided on the surrounding walls of the door body 2, and a driving device is provided on the inner wall of the sliding groove 4. One end of the driving device away from the surrounding of the door body 2 is rotatably connected to the handle 3. When the handle 3 rotates, the driving device will extend out of the door body 2 under the drive of the handle 3. The driving device is located at a position where the center plane in the thickness direction of the door body 2 is biased toward the outside of the house, thereby avoiding the driving device from destroying the sealing effect for insulation between the middle part of the door body 2 and the door frame 1 when it extends out of the door body 2. An ice breaker 5 is slidably connected to the end of the driving device away from the handle 3. When the driving device extends out of the door body 2, the ice breaker 5 is pushed by the driving device to extend between the door frame 1 and the door body 2 and slides outward on the driving device to break the ice condensed between the door body 2 and the door frame 1.

[0022] like Figure 3-Figure 6 As shown, the driving device includes a moving rod 6 and a connecting rod 7, one end of the connecting rod 7 is rotatably connected to the handle 3, and the other end of the connecting rod 7 is slidably connected to the moving rod 6. When the handle 3 rotates clockwise, the connecting rod 7 will be driven to slide in the door body 2 and generate a thrust to the moving rod 6 out of the door body 2. The moving rod 6 is subjected to the thrust and slides on the inner wall of the sliding groove 4 and extends out of the door body 2. The ice breaker 5 is slidably connected in the moving rod 6. When the moving rod 6 extends out of the door body 2, the pressure applied to the ice breaker 5 disappears. After the pressure on the ice breaker 5 disappears, it will slide toward the outside of the room in the moving rod 6. The moving rod 6 and the side of the sliding groove 4 away from the handle 3 are on the same horizontal plane, which can ensure that the moving rod 6 will not protrude from the door body 2 when the door is closed, thereby reducing the probability of the ice breaker 5 being continuously exposed outside the door body 2 and scratching the human body.

[0023] like Figure 4-6As shown, a placement groove 8 communicating with the outside is provided on the side of the moving rod 6 away from the connecting rod 7, and the ice breaker 5 is slidably connected to the bottom surface of the placement groove 8. A plurality of elastic members 9 are bonded to the inner side wall of the placement groove 8, and the elastic member 9 is configured as a spring. One end of the elastic member 9 away from the side wall of the placement groove 8 is bonded to the ice breaker 5. When the moving rod 6 is stored in the door body 2, the ice breaker 5 is abutted against the inner wall of the sliding groove 4, and the elastic member 9 is under pressure and is in a fully compressed state. When the moving rod 6 slides on the inner wall of the sliding groove 4 and extends out of the door body 2, the pressure applied by the sliding groove 4 to the ice breaker 5 disappears, and the elastic member 9 rebounds due to its own elastic deformation ability, thereby generating an outward thrust on the ice breaker 5, causing the ice breaker 5 to slide toward the direction closer to the outdoors.

[0024] like Figure 4-Figure 6 As shown, a rotating shaft 10 is rotatably connected inside the door body 2, and the rotating shaft 10 is bonded to the surrounding walls of the handle 3. The rotating shaft 10 is rotatably connected to the end of the connecting rod 7 away from the placement groove 8. Four connecting rods 7 are distributed in a circular array along the rotating shaft 10, and the connection points of the four connecting rods 7 and the rotating shaft 10 are respectively at the leftmost end, the bottom end, the rightmost end and the top end of the rotating shaft 10. When the rotating shaft 10 rotates, the connecting rod 7 connected to the leftmost end of the rotating shaft 10 drives the upper moving rod 6 to slide, the connecting rod 7 connected to the top end of the rotating shaft 10 drives the moving rod 6 on the right to slide, the connecting rod 7 connected to the rightmost end of the rotating shaft 10 drives the lower moving rod 6 to slide, and the connecting rod 7 connected to the bottom end of the rotating shaft 10 drives the moving rod 6 on the left to slide, thereby ensuring that the moving rod 6 can always move toward the outside of the door body 2 during the clockwise rotation of the rotating shaft 10.

[0025] like Figure 4-Figure 6 As shown, a receiving groove 11 connected to the sliding groove 4 is opened in the door body 2, and the connecting rod 7 is slidably connected to the inner wall of the receiving groove 11. The width of the receiving groove 11 is greater than or equal to the radius of the rotating shaft 10, which can ensure that the handle 3 can be rotated a maximum of ninety degrees to avoid being stuck during the door opening process. The width of the receiving groove 11 is greater than the width of the connecting rod 7. During the rotation of the rotating shaft 10, the connecting rod 7 moves in both the up and down directions and the left and right directions. The receiving groove 11 provides space for the left and right movement of the connecting rod 7.

[0026] like Figure 4-Figure 6 As shown, the movable rod 6 is provided with a connecting groove 12 on the side wall near the connecting rod 7, the connecting groove 12 is connected with the accommodating groove 11, and the connecting rod 7 is slidably connected to the inner wall of the connecting groove 12 through the connecting shaft 13. The setting of the connecting groove 12 can absorb the left and right movement of the movable rod 6 when the connecting rod 7 drives the movable rod 6 to move. The length of the connecting groove 12 is the same as the width of the accommodating groove 11 to avoid being stuck by the inner wall of the connecting groove 12 during the movement.

[0027] like Figure 1-Figure 4 As shown, the vertical cross-sectional area of ​​one side of the ice breaker 5 close to the connecting rod 7 is smaller than the cross-sectional area of ​​the other side of the ice breaker 5. The arc-shaped cross-sectional area not only reduces the area of ​​the ice breaker 5 contacting the ice body, thereby concentrating the force application point to improve the efficiency of ice breaking, but also, when the handle 3 rotates counterclockwise after breaking the ice, it will drive the moving rod 6 to move into the door body 2. The triangular cross-section allows the ice breaker 5 to be retracted into the door body 2 during this process. The ice breaker 5 is made of 40Cr material, which enables the ice breaker 5 to break ice better.

[0028] Working principle: This is a kind of high-efficiency soundproof door and window, with an ice-breaking device arranged inside the door body 2. When the door body 2 and the door frame 1 are frozen by condensed ice and cannot be opened, the handle 3 is turned to rotate the rotating shaft 10 in the door body 2 and extend the moving rod 6 arranged around the door body 2 through the connecting rod 7. After the moving rod 6 extends out of the door body 2, the pressure on the ice breaker 5 disappears, and the ice breaker 5 slides toward the outdoors under the thrust of the elastic member 9 and touches the ice, breaking the ice frozen between the door frame 1 and the door body 2, thereby opening the door body 2. When the handle 3 is turned back counterclockwise, the connecting rod 7 generates a pulling force on the moving rod 6 to move it toward the inside of the door body 2, thereby retracting the ice breaker 5 into the door body 2.

[0029] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A highly efficient soundproof door and window, comprising a door frame (1) and a door body (2), wherein the door body (2) is rotatably connected to the inner side wall of the door frame (1), and a handle (3) is rotatably connected to the door body (2), characterized in that: The four walls of the door body (2) are provided with sliding grooves (4), the inner wall of the sliding groove (4) is provided with a driving device, one end of the driving device away from the four sides of the door body (2) is rotatably connected to the handle (3), and the other end of the driving device is slidably connected to an ice breaker (5), and when the handle (3) is rotated, the driving device pushes the ice breaker (5) to extend between the door frame (1) and the door body (2).

2. The high-efficiency soundproof door and window according to claim 1, characterized in that: The driving device comprises a moving rod (6) and a connecting rod (7), one end of the connecting rod (7) is rotatably connected to the handle (3), the end of the connecting rod (7) away from the handle (3) is slidably connected to the moving rod (6), the moving rod (6) is slidably connected to the inner wall of the sliding groove (4), the ice breaker (5) is slidably connected in the moving rod (6), and the moving rod (6) and the sliding groove (4) are on the same horizontal plane away from the handle (3).

3. The high-efficiency soundproof door and window according to claim 2, characterized in that: A placement groove (8) communicating with the outside is provided on a side of the moving rod (6) away from the connecting rod (7); the ice breaker (5) is slidably connected to the bottom surface of the placement groove (8); a plurality of elastic members (9) are fixedly connected to the inner side wall of the placement groove (8); and one end of the elastic member (9) away from the side wall of the placement groove (8) is fixedly connected to the ice breaker (5).

4. The high-efficiency soundproof door and window according to claim 3, characterized in that: A rotating shaft (10) is rotatably connected inside the door body (2), the rotating shaft (10) is fixedly connected to the handle (3), the rotating shaft (10) is rotatably connected to an end of a connecting rod (7) away from the placement groove (8), and the connecting rods (7) are distributed in a circular array along the circumference of the rotating shaft (10).

5. The high-efficiency soundproof door and window according to claim 2, characterized in that: The door body (2) is provided with a receiving groove (11) connected to the sliding groove (4); the connecting rod (7) is slidably connected to the inner wall of the receiving groove (11); the width of the receiving groove (11) is greater than or equal to the radius of the rotating shaft (10); and the width of the receiving groove (11) is greater than the width of the connecting rod (7).

6. The high-efficiency soundproof door and window according to claim 5, characterized in that: A connecting groove (12) is provided on the side wall of the moving rod (6) close to the connecting rod (7); the connecting groove (12) is connected to the receiving groove (11); the connecting rod (7) is slidably connected to the inner side wall of the connecting groove (12) via a connecting shaft (13); and the length of the connecting groove (12) is the same as the width of the receiving groove (11).

7. The high-efficiency soundproof door and window according to claim 2, characterized in that: The vertical cross-sectional area of ​​the ice breaker (5) close to the connecting rod (7) is smaller than the cross-sectional area on the other side, and the material of the ice breaker (5) is 40Cr.

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